2026-03-12 20:23:15

timhall/monitoring/file_io.sql

@@ -0,0 +1,20 @@
+-- -----------------------------------------------------------------------------------
+-- File Name    : https://oracle-base.com/dba/monitoring/file_io.sql
+-- Author       : Tim Hall
+-- Description  : Displays the amount of IO for each datafile.
+-- Requirements : Access to the v$ views.
+-- Call Syntax  : @file_io
+-- Last Modified: 15-JUL-2000
+-- -----------------------------------------------------------------------------------
+SET PAGESIZE 1000
+
+SELECT Substr(d.name,1,50) "File Name",
+       f.phyblkrd "Blocks Read",
+       f.phyblkwrt "Blocks Writen",
+       f.phyblkrd + f.phyblkwrt "Total I/O"
+FROM   v$filestat f,
+       v$datafile d
+WHERE  d.file# = f.file#
+ORDER BY f.phyblkrd + f.phyblkwrt DESC;
+
+SET PAGESIZE 18